Bluelab V2 Truncheon CF/EC/PPM Meter Plagron Add 10ml per litre of

Add 10ml per litre of water once per week as part of your regular feed

7 with added calcium and magnesium

matched quantities at every feed rather than separately

with a formula that adds biochar and a wider range of organic inputs

AutoPot XL AV5 FlexiPot does the heavy lifting—literally gravity-fed

Bluelab V2 Truncheon CF/EC/PPM Meter Plagron Add 10ml per litre ofBluelab V2 Truncheon CF EC PPM Meter Calibration Free Nutrient Strength Measurement Best for: Growers mixing batch nutrients who want instant, accurate EC readings without the calibration faff Our thoughts This is the meter you'll see in every serious grower's toolkit. No calibration, waterproof as they come, and it doubles as a stir stick for deep tanks. If you're batch mixing and want to know your nutrient strength dead accurate, this does the job